I really have no idea as to the technicalities of roofing and need some clarity on the cause.
The gutting for my house (semi detach) has a shared downpipe at the front and back. Both the running outlets leak badly and I think that the problem is due to the facia boards for each house not being level. Next door's facia boards are about 2 CM further out than mine so we have off set gutters. Is this offset a likely cause and if so how do I rectify the problem.
The gutting for my house (semi detach) has a shared downpipe at the front and back. Both the running outlets leak badly and I think that the problem is due to the facia boards for each house not being level. Next door's facia boards are about 2 CM further out than mine so we have off set gutters. Is this offset a likely cause and if so how do I rectify the problem.